A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes brick, insulating, high temperature.
Classification: Blocks, tiles and similar refractory ceramic goods, of clay, nesoi (not siliceous, not over 50 percent magnes, calcium a/o chrome or alum na and/or si
NSN 5998-01-216-6564
NSN 4140-01-478-0567
NSN 5920-01-654-3960
NSN 5945-01-572-4750
NSN 5945-01-510-4686
NSN 5945-00-212-3401
NSN 5998-00-455-0711
NSN 5998-01-575-1775
NSN 5985-01-039-4908
NSN 5855-01-188-4049
NSN 5960-00-622-2149
NSN 2925-01-513-9114